Software and system development of a smartphone-based flight-tracking device to enhance flight instruction

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Abstract

The research conducted and described herein revolves around the development and flight
testing of a smartphone application, which can serve as an affordable flight monitoring and
recording device for individual flight instructors and flight schools. A detailed analysis of device
components, a feasibility study, and preliminary testing found the Apple iPhone capable of
collecting and transmitting pertinent flight data in real time. In its initial form, the application
gathers and records flight data for review and debriefing. Further development has enabled flight
instructors to conduct remote supervision, from the ground, of solo students while they are flying
an aircraft. The flight instructor is able to observe the real-time performance of the student via a
telemetric data feed and provide accurate feedback both during the flight and during the postflight
debriefing. The system consists of a transmitting smartphone onboard an aircraft and a
computer on the ground. Using the received data, a flight simulator provides visual feedback to
the flight instructor, such as an animated inside view of the cockpit. A comprehensive series of
evaluation tests was conducted with several test pilots on the ground and during various
operations and flight regimes, including taxiing, low level traffic pattern operations, performance
turns, cross-country flights, and instrument approaches. Results were used to investigate the
performance limits of the iPhone in combination with CFiTrack, an iPad/iPhone universal
application that integrates multiple data sources in order to report flight and navigation data
wirelessly and in real time, and found the application sufficiently accurate to aid in beginner level flight training.

Description

Thesis (M.S.)--Wichita State University, College of Engineering, Dept. of Aerospace Engineering